Alex Behm has posted comments on this change. ( http://gerrit.cloudera.org:8080/8336 )
Change subject: [DOCS] Clarify scope of STRAIGHT_JOIN hint ...................................................................... Patch Set 1: (4 comments) http://gerrit.cloudera.org:8080/#/c/8336/1//COMMIT_MSG Commit Message: http://gerrit.cloudera.org:8080/#/c/8336/1//COMMIT_MSG@7 PS1, Line 7: [DOCS] Clarify scope of STRAIGHT_JOIN hint IMPALA-6083 http://gerrit.cloudera.org:8080/#/c/8336/1/docs/shared/impala_common.xml File docs/shared/impala_common.xml: http://gerrit.cloudera.org:8080/#/c/8336/1/docs/shared/impala_common.xml@2869 PS1, Line 2869: in the topmost query block where the hint occurs. It does not affect the join order "topmost" is confusing. It is simply the query block in which the hint appears. How about: ... affects the join order of table references in the query block containing the hint. http://gerrit.cloudera.org:8080/#/c/8336/1/docs/shared/impala_common.xml@2870 PS1, Line 2870: of any queries nested within those table references, such as subqueries or views. of any nested queries, such as views, inline views or WHERE-clause subqueries. (generally, not all nested queries are part of a table reference) http://gerrit.cloudera.org:8080/#/c/8336/1/docs/shared/impala_common.xml@2872 PS1, Line 2872: whichever top-level or nested queries need a specific join order. apply the hint to all query blocks that need a fixed join order -- To view, visit http://gerrit.cloudera.org:8080/8336 To unsubscribe, visit http://gerrit.cloudera.org:8080/settings Gerrit-Project: Impala-ASF Gerrit-Branch: master Gerrit-MessageType: comment Gerrit-Change-Id: Ibd8e4d8e5260f5a2b7b5c52dc3269bb373b9c76f Gerrit-Change-Number: 8336 Gerrit-PatchSet: 1 Gerrit-Owner: John Russell <[email protected]> Gerrit-Reviewer: Alex Behm <[email protected]> Gerrit-Reviewer: Mala Chikka Kempanna <[email protected]> Gerrit-Comment-Date: Thu, 19 Oct 2017 19:03:58 +0000 Gerrit-HasComments: Yes
